### SAOImageDS9 Version 8.2 Release Notes

1. `12.11.2019 GUI: fix keyboard accelerators for MacOS.`
2. `12.11.2019 GUI: add keyboard accelerators ^Q and ^, for UNIX/Windows.`
3. `12.13.2019 GUI: add keyboard accelerators ^A ^W ^P ^S ^+ ^- ^O.`
4. `12.13.2019 GUI: add 'File:Open As' and 'File:Save As' buttons to button bar.`
5. `12.16.2019 REGION: render regions 'over' coordinate grid as previous versions.`
6. `12.17.2019 3D: fixed a typo which will give an error message while in 3d mode.`
7. `12.17.2019 MOVIE: 3D movies can now be in single mode or in tile mode.`
8. `12.17.2019 MOVIE: fix parser call for "3d gif foo.gif opts".`
9. `12.17.2019 MOVIE: 3D movies can now change in zoom.`
10. `12.17.2019 3D: simply cache to be more reliable.`
11. `12.18.2019 TKCON: upgrade to version 2.7.3, fixes edit shortcut under MacOS.`
12. `12.18.2019 TKMPEG: upgrade to version 1.0.7, fix CXX compile issues.`
13. `12.18.2019 TKBLT: upgrade to version 3.2.21, fix CXX compile issues.`
14. `12.19.2019 TCL/TK: upgrade to version 8.6.10.`
15. `01.11.2020 MASK: add options for blending multiple masks before alpha compositing image.`
16. `01.15.2020 WCS: add a check to verify that AST has successfully parsed a WCS header before using.`
17. `01.24.2020 FOOTPRINT: add support for CXC and HLA footprint servers.`
18. `02.10.2020 CATALOG: fixed a problem with the CDS ref id for GAIA and IRAS catalogs.`
19. `02.17.2020 RELEASE version 8.2b1`
20. `02.17.2020 VO: remove vo method xpa as option.`
21. `02.19.2020 MASK: fixed an issue with the mask dialog and colors.`
22. `02.26.2020 MASK: fixed an issue with the mask blending.`
23. `02.26.2020 MASK: add blend mode darken.`
24. `02.26.2020 MASK: add blend mode screen.`
25. `03.04.2020 WCS: fixed a problem with wcs reset and WCSNAMEP keywords.`
26. `03.10.2020 SCALE: implemented 'minmax rescan' command for shm users.`
27. `04.07.2020 CATALOG: add support for import FITS catalogs.`
28. `04.14.2020 MACOS: removed a kludge fix for mouse wheel. Tk is now reporting correct mouse coordinates.`
29. `04.24.2020 GUI: themes fully supported for all X11 ports.`
30. `04.27.2020 GUI: add awthemes.`
31. `04.27.2020 GUI: add ttkthemes.`
32. `05.17.2020 GUI: add scidthemes.`
33. `05.19.2020 GUI: fix menu select color for themes.`
34. `05.21.2020 MACOS: fix an issue with frames not refreshing correctly.`
35. `05.21.2020 XPA: upgrade to version 2.1.20.`
36. `05.22.2020 TKSAO: fixed a problem which allows all images to be loaded before refreshing.`
37. `05.26.2020 BUILD: add support for FreeBSD.`
38. `05.27.2020 GUI: add 'File:Save Image' buttons to button bar.`
39. `05.27.2020 GUI: add 'File:Export' buttons to button bar.`
40. `05.28.2020 GUI: add 'File:Import' buttons to button bar.`
41. `05.28.2020 WCS: add 'WCSAXES' keyword to wcs dialog.`
42. `05.28.2020 WCS: add 'PSx_x' keywords to wcs dialog.`
43. `05.28.2020 ANALYSIS: add 'open' and 'save' parameter types.`
44. `06.01.2020 ANALYSIS: add support for notebook tabs in parameter dialog.`
45. `06.01.2020 ANALYSIS: add 'Edit' menu to parameter dialog.`
46. `06.02.2020 ANALYSIS: add macro substitution for parameter default values.`
47. `06.03.2020 ANALYSIS: add parameter 'Reset' buttons.`
48. `06.03.2020 ANALYSIS: add 'text' parameter types.`
49. `06.04.2020 ANALYSIS: add $messageok().`
50. `06.23.2020 REGION: fix issue when image has no wcs and plot2D, plot3D, or statistics dialog automatically created.`
51. `06.24.2020 SAMP: command line process first looking for yes/no.`
52. `06.26.2020 SIA: implement 'current' command.`
53. `06.26.2020 FP: implement 'current' command.`
54. `06.27.2020 PLOT: implement 'current' command.`
55. `06.27.2020 CATALOG: implement 'current' command.`
56. `07.15.2020 MAGNIFIER: simplify magnifier update sequence.`
57. `08.12.2020 PLOT: new API parser.`
58. `08.14.2020 PRISM: add new Prism like support.`
59. `08.21.2020 PLOT: new control panel.`
60. `08.21.2020 PLOT: add support for backups.`
61. `08.22.2020 AGIF: add delay parameter.`
62. `08.23.2020 GUI: add short cuts Region/None mode.`
63. `08.24.2020 GRID: change default colors to cyan.`
64. `08.24.2020 REGION: fix prefs region buttons issue.`
65. `08.25.2020 PLOT: parser: add backward compatibility for DAX.`
66. `08.25.2020 PLOT: fix a minor issue with backup and themes.`
67. `08.25.2020 PLOT: fill out control panel menus.`
68. `08.28.2020 PLOT: fix scatter contorl panel.`
69. `08.28.2020 PREFS: fix an issue with prefs files from 8.2b1.`
70. `08.28.2020 PRISM: newplot/newgraph/newdataset plots.`
71. `08.30.2020 PLOT: plot backup save set extension to PLB.`
72. `08.30.2020 PLOT: fix plot current cmd.`
73. `08.31.2020 PREFS: look for old themes and reset.`
74. `09.01.2020 REGIONS: add default color at load dialog.`
75. `09.04.2020 PRISM: add support for gz files.`
76. `09.04.2020 GUI: fixed an issue with spaces in dirs/filenames and standard open/save dialog.`
77. `09.08.2020 PLOT: theme colors default is off.`
78. `09.08.2020 REGION: fixed a problem reading from file id.`
79. `09.09.2020 PRISM: display column names in upper case, along with units (if present) in lower case.`
80. `09.09.2020 PRISM: on load, set default extension to be first non-null.`
81. `09.09.2020 PRISM: add manual paging for large tables.`
82. `09.10.2020 PRISM: add goto row.`
83. `09.10.2020 GUI: add mousewheel bindings to all tables.`
84. `09.11.2020 GUI: both modal and non-modal dialogs are centered via prefs.`
85. `09.11.2020 PANNER: fixed a reliability issue.`
86. `09.13.2020 GUI: add themes to window port.`
87. `09.14.2020 PLOT: add eps support.`
88. `09.18.2020 PRISM: add support for ASCII tables in VOT,TSV,CSV, and RDB format.`
89. `09.20.2020 PRISM: fixed a problem with histogram barwidth.`
90. `09.23.2020 GUI: add support for Chandra Public Archive.`
91. `09.28.2020 PANNER: change default image coordinate colors to cyan.`
92. `10.03.2020 PREFS: fixed an issue with older prefs files, themes, and MacOS Aqua ports.`
93. `10.04.2020 WCS: fixed an issue with updating footprint servers.`
94. `10.04.2020 RELEASE version 8.2rc`
95. `10.15.2020 PRISM: fixed an issue with compressed FITS files.`
96. `10.21.2020 RELEASE version 8.2rc2`
97. `10.26.2020 CATALOG: fixed an issue with compressed FITS catalog files.`
98. `10.26.2020 RELEASE version 8.2rc3`
99. `10.27.2020 FITSY: increase precision float/double bin table value to 13.`
100. `10.30.2020 CUBE: if set cube order is current value, don't invoke (which deletes all regions).`
101. `10.30.2020 SCALE: fixed lock scalelimits for all frames as we are changing mode to user.`
102. `11.03.2020 PLOT: tweaks to control panel for bar plots.`
103. `11.03.2020 PRISM: add plot properties to generate line plots.`
104. `11.03.2020 PRISM: add plot properties to generate histogram plots.`
105. `11.04.2020 PRISM: several plot parser tweaks.`
106. `11.04.2020 PRISM: add support for secondary header of units.`
107. `11.05.2020 GUI: tables now use fg/bg for headers.`
108. `11.05.2020 PLOT: fix prefs 'Use Theme Colors' option.`
109. `11.06.2020 PRISM: various fixes and tweaks.`
110. `11.06.2020 PRISM: Click - Click - Plot now supported.`
111. `11.10.2020 PLOT: move control panel to top menu.`
112. `11.11.2020 RELEASE version 8.2rc4`
113. `11.17.2020 THEME: fixed an issue with MacOS prism and catalogs.`
114. `11.18.2020 THEME: fixed an issue with Linux/Windows scale, horz, vert graphs.`
115. `12.15.2020 RELEASE version 8.2`
116. `12.08.2020 THEME: fixed an issue when updating complex plots.`
117. `12.09.2020 PRISM: fixed an problem displaying repeat column units.`
118. `12.09.2020 PRISM: be sure to display the last column with a large number of columns.`
119. `12.12.2020 PRISM: fixed an issue with search header for keywords.`
120. `01.05.2021 REGION: fixed issue with using default color override at load time. Now, only DS9 and TNG format affected. All others use current region color.`
121. `01.11.2021 SHARED: be sure shared memory is compiled if available.`
122. `01.12.2021 TKTABLE: update to v2.10.6.`
123. `01.14.2021 REGION: if region dialog and statistics dialog are closed in order, reopen statistics dialog when region modified (like plot).`
124. `01.14.2021 BACKUP: be sure window is realized so that matrices are calculated before pan/block/bin/crosshair.`
125. `01.17.2021 PLOT: fixed an issue with "plot data" cmd and samp.`
126. `01.18.2021 SAMP: fix samp command for use from XPA and command line.`
127. `01.18.2021 DIALOG: fixed an issue saving text from a text dialog under windows.`
128. `01.19.2021 CATALOG: fixed typo in catalog parser.`
129. `01.30.2021 SAMP: fixed a number of issues to improve reliability.`
130. `02.03.2021 PRISM: fixed an issue with backups and XML tables.`
131. `02.15.2021 RELEASE version 8.2.1`